# 注释
# print("人生苦短我用python")
#
# # 变量与数据类型
# name = "蔡建军"
# age = 25
# money = 9999.99
#
# arr = [name, age, money]
# print(arr)
#
# for index in arr:
#     print(type(index))
#
# print(arr[1])
#
# arr1 = arr[1]
# print(arr1)

list = [1, 2, 0, -1, 2, -1]
listFinal = ()

set = set(list)
print(set)
